#pragma once
#include <windows.h>

#include <stdint.h>
#include <stdbool.h>

#define WINDOW_CLASS_NAME "GearsWindowClass"

typedef struct 
{
	HMODULE module;
} Library;

typedef struct
{
	HINSTANCE instance;
	HWND handle;
	u16 h, w;
	b32 resize_requested;
} GameWindow;

typedef struct  
{
	FARPROC fn;
} Function;

b32 _LoadLib(const char *name, Library *out_lib);
b32 _LoadFn(const char *name, Library *lib, Function *out_fn);

b32 _InitPlatform();
rawptr _MemAlloc(isize size);
rawptr _MemAllocZeroed(isize size);
isize _GetPageSize();

i32 _EPrint(void const *str);
i32 _Printf(const char *fmt, va_list arg);
i32 _Printfln(const char *fmt, va_list arg);
i32 _EPrintf(const char *fmt, va_list arg);

b32 _CreateWindow();
GameWindow *_GetWindow();
void GetWindowEvents();
void WaitForWindowEvent();
WindowSize _GetWindowSize();